26512430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 56487456

約数和(自身を除く): 29975026

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 887, 1774, 2135, 2989, 4270, 4435, 5978, 6209, 8870, 12418, 14945, 29890, 31045, 43463, 54107, 62090, 86926, 108214, 217315, 270535, 378749, 434630, 541070, 757498, 1893745, 2651243, 3787490, 5302486, 13256215, 26512430]

約数ペア:

[(1, 26512430), (2, 13256215), (5, 5302486), (7, 3787490), (10, 2651243), (14, 1893745), (35, 757498), (49, 541070), (61, 434630), (70, 378749), (98, 270535), (122, 217315), (245, 108214), (305, 86926), (427, 62090), (490, 54107), (610, 43463), (854, 31045), (887, 29890), (1774, 14945), (2135, 12418), (2989, 8870), (4270, 6209), (4435, 5978)]